the code need imporve later

Revisions of HD44780.h
| Revision | Date | Message | Actions |
|---|---|---|---|
| 1:158d5c2aa098 | 2014-02-12 | add and API in HD44780 file | File Diff Annotate |
| 0:bb5da6e89f47 | 2014-02-12 | the first library by liam | File Diff Annotate |
the code need imporve later

| Revision | Date | Message | Actions |
|---|---|---|---|
| 1:158d5c2aa098 | 2014-02-12 | add and API in HD44780 file | File Diff Annotate |
| 0:bb5da6e89f47 | 2014-02-12 | the first library by liam | File Diff Annotate |